268128710 has 16 divisors (see below), whose sum is σ = 503616096. Its totient is φ = 102588288.

The previous prime is 268128691. The next prime is 268128713. The reversal of 268128710 is 17821862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268128713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582659 + ... + 583118.

It is an arithmetic number, because the mean of its divisors is an integer number (31476006).

Almost surely, 2^268128710 is an apocalyptic number.

268128710 is a deficient number, since it is larger than the sum of its proper divisors (235487386).

268128710 is a wasteful number, since it uses less digits than its factorization.

268128710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165807.

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 268128710 is about 16374.6361791644. The cubic root of 268128710 is about 644.8337692329.

The spelling of 268128710 in words is "two hundred sixty-eight million, one hundred twenty-eight thousand, seven hundred ten".